Wide range of applications: Essential oil diffuser can be used to freshen and humidify the air, relieve stress, improve sleep and improve work efficiency, and is suitable for bedroom, study, office , etc. Mute Aroma Diffuser & Humidification: Quiet Aromatherapy Diffuser uses DC silent atomization film, which is fine moisturizing mist, quieter and low noise. Colorful lights: The wireless essential oil diffuser water tank has 7 kinds of color-changing LED lights, the light color is soft and the change is relaxing, which can give you a lighting atmospherecomfortable. The fragrance diffuser, which can be used as a night light, has 2 types of spray modes: continuous mode, timed 6 hours for closing. Intermittent mode, 8 hour delay. select the desired mode according toyour needs. Exquisite gift: The design of the aroma diffuser is classic, exquisite and compact, very suitable for decoration, it is also a very practical exquisite gift to give your family and friends. Turn the switch clockwise to turn the light from weak to strong, and turn the button counterclockwise to turn the light from strong to weak until she turns off. Charging Indicator: The indicator light flashes when charging, and the indicator light stays on when fully charged.